Evidence row 3156948

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LaQfFh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/377f88ef-2a42-4fe2-9b17-be5653aa25d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiabeon",
  "owner_address": "0x15360b13d89f567841926c7da1f7f9b24c8e30bc",
  "raw": {
    "agent_id": "311873",
    "agent_uri": "https://centralcity.ai/a/LaQfFh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiabeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LaQfFh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiabeon",
      "registrations": [
        {
          "agentId": 311873,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/377f88ef-2a42-4fe2-9b17-be5653aa25d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LaQfFh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837607,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:16:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiabeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LaQfFh"
}

What the leaf hashes

{"body":"d7e851834aa5b9a05c645b2e9c687ee57799a96547a2cb95c436736aea688e21","id":3156948,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837804776031,"prev":null,"subject":"erc8004:5042:311873","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x4f4235c431b11ee952cf44bde7bfeb3ee849dd02cb5a00129f96c3b357ec15bb
2. 0x3b1e1f339a61ac94625eddfdd6a56723a8b4d15377c73c3295f42f2ee4a0c8b6
3. 0xb7aedc9c508bf3e6ddc63621eaf16218a1fa49f5f68a304553b4b5e21856157f
4. 0x68c7e02848ea079e37baf5c79a903ec683c7516613b99032721fcca56ccaa336
5. 0x668bcf96a4d1af05f976dc921c7b60433ce177cdf34b188e798a7738ba643a3c
6. 0xb7f5d44f18a4807ae7f6ad0423b133fd44cbaffbba8919485397afda4378f445
7. 0xfe8cf75659d492dfd7229434c03e348dae6ddd7ed4e6f793285894c5464e596b
8. 0xe803a775a5b9fa4085f10f60deafecc0edb3fddf88ef0de5cc7a098a6cc952af
9. 0x9e1d57e6d19168515b1e82703d711b88e0865203077433a4ca253de6505f1ad6
10. 0x6bbf643df54e02d0b0215d3d461e6d43c20a980119ea2ee603c052778f7c6519
11. 0xe1f7ad9cbe7a700fe827b306f431bf1869311dbde0556ba5614d82e32a3443d1
12. 0x5981cbce0b9afa79e9426e52d34a1aa192a439d618dc1b3b3b5cdfb23f64a22e
13. 0x03b39ba719c6d276d526d857bd297af4ddfd2904a2d8185558a05e92a2f3175e
14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94